centos6.5 python2.6 Upgrade 2.7

centos6.5 python2.6 Upgrade 2.7

first, Download python2.7 Source Package

First download the python2.7.3 version to the official website, compile and install

You can also download http://vdisk.weibo.com/s/4CqxR-ZquMs?from=page_100505_profile&wvr=6 on the micro disk

wget http://www.python.org/ftp/python/2.7.3/Python-2.7.3.tgz
Tar zxvf python-2.7.3.tgz
CD Python-2.7.3
./configure
Make && make install

second, then back up the original python, and the python2.7 do a soft connection to the new location

Mv/usr/bin/python/usr/bin/python.bak
Ln-s/usr/local/bin/python2.7/usr/bin/python
Python-v

third, version prompts for 2.7.3
Change Yum to make it work

Vim/usr/bin/yum

four, change the #/usr/bin/python to #/usr/bin/python2.4 so Yum can run normally

Installing Easy_install

Yum Install Python-setuptools

five, then install python-setuptools to pypi website download python-setuptools, version to and Yum time version of the same, otherwise run will Appear:

$ easy_install RSA
Traceback (most recent):
File "/usr/bin/easy_install", Line 5, <module>
From pkg_resources import Load_entry_point
Importerror:no module named Pkg_resources

six, then:

wget http://pypi.python.org/packages/source/s/setuptools/setuptools-0.6c5.tar.gz
Tar zxvf setuptools-0.6c5.tar.gz
CD SETUPTOOLS-0.6C5
Python setup.py Install

Successful installation This makes it easy to use Easy_install to install the Python library.

centos6.5 python2.6 Upgrade 2.7